pf statistics

This website server runs behind a self-built firewall. These are the statistics on the firewall' external interface [updated every 5 min.s]
bytes in/out
bytes in/out
packets
packets
states
states
errors
errors

Thanks to:
<Lucidnimf> $PATH is not available in cron

And thanks of course to Daniel Hartmeier without which all this could have not happened.